GB2222213B - Hydraulic cylinder - Google Patents

Hydraulic cylinder

Info

Publication number
GB2222213B
GB2222213B GB8910982A GB8910982A GB2222213B GB 2222213 B GB2222213 B GB 2222213B GB 8910982 A GB8910982 A GB 8910982A GB 8910982 A GB8910982 A GB 8910982A GB 2222213 B GB2222213 B GB 2222213B
Authority
GB
United Kingdom
Prior art keywords
hydraulic cylinder
hydraulic
cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
GB8910982A
Other versions
GB8910982D0 (en
GB2222213A (en
Inventor
Hans-Dieter Reinartz
Helmut Steffes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continental Teves AG and Co oHG
Original Assignee
Alfred Teves GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alfred Teves GmbH filed Critical Alfred Teves GmbH
Publication of GB8910982D0 publication Critical patent/GB8910982D0/en
Publication of GB2222213A publication Critical patent/GB2222213A/en
Application granted granted Critical
Publication of GB2222213B publication Critical patent/GB2222213B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • F15B7/06—Details
    • F15B7/08—Input units; Master units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/16—Master control, e.g. master cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • F16D2025/081—Hydraulic devices that initiate movement of pistons in slave cylinders for actuating clutches, i.e. master cylinders
GB8910982A 1988-05-16 1989-05-12 Hydraulic cylinder Expired - Lifetime GB2222213B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3816608A DE3816608A1 (en) 1988-05-16 1988-05-16 HYDRAULIC CYLINDER

Publications (3)

Publication Number Publication Date
GB8910982D0 GB8910982D0 (en) 1989-06-28
GB2222213A GB2222213A (en) 1990-02-28
GB2222213B true GB2222213B (en) 1992-07-15

Family

ID=6354448

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8910982A Expired - Lifetime GB2222213B (en) 1988-05-16 1989-05-12 Hydraulic cylinder

Country Status (3)

Country Link
DE (1) DE3816608A1 (en)
FR (1) FR2631395B1 (en)
GB (1) GB2222213B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4230123A1 (en) * 1992-09-09 1994-03-17 Fichtel & Sachs Ag Cylinders for hydraulic and / or pneumatic systems
DE4324437A1 (en) * 1993-07-21 1995-01-26 Teves Gmbh Alfred Hydraulic clutch-actuating device
DE9315503U1 (en) * 1993-10-13 1993-12-09 Schaeffler Waelzlager Kg Master cylinder
GB9405124D0 (en) * 1994-03-16 1994-04-27 Automotive Prod France Hydraulic actuating systems
ES2127084B1 (en) * 1994-11-23 1999-11-16 Fichtel & Sachs Ag CYLINDER FOR HYDRAULIC INSTALLATIONS, ESPECIALLY FOR AUTOMOBILE VEHICLES.
DE19523217A1 (en) * 1995-06-27 1997-01-02 Schaeffler Waelzlager Kg Seals in a master cylinder
DE19536325A1 (en) * 1995-09-29 1997-04-03 Teves Gmbh Alfred Master cylinder for hydraulic brake system of motor vehicle
FR2741922B1 (en) * 1995-12-05 1998-01-09 Valeo METHOD FOR ASSEMBLING A DRIVE CYLINDER FOR A HYDRAULIC DRIVE DEVICE OF A MOTOR VEHICLE CLUTCH
FR2741919B1 (en) * 1995-12-05 1998-01-09 Valeo CYLINDER FOR A HYDRAULIC CONTROL DEVICE OF A MOTOR VEHICLE CLUTCH, OF THE TYPE COMPRISING A COMPOSITE SEAL
FR2741920B1 (en) * 1995-12-05 1998-01-09 Valeo IMPROVED DEVICE FOR HYDRAULICALLY CONTROLLING A CLUTCH OF A MOTOR VEHICLE
US5957030A (en) * 1996-02-13 1999-09-28 Fahrzeugtechnik Ebern Gmbh Actuator and the process for its assembly
DE19620580A1 (en) * 1996-05-22 1997-11-27 Schaeffler Waelzlager Kg Fluid level compensation for a master cylinder
DE19752076A1 (en) * 1997-11-25 1999-05-27 Schaeffler Waelzlager Ohg Piston rod fastening on piston of master cylinder
US5941162A (en) * 1997-12-23 1999-08-24 Caterpillar Inc. Piston
DE19811655A1 (en) * 1998-03-18 1999-09-23 Schaeffler Waelzlager Ohg Aluminum-coated plastic component useful as a sliding seal especially in a vehicle hydraulic clutch disengaging system
DE10028673A1 (en) 2000-06-09 2001-12-20 Fte Automotive Gmbh Piston for a hydraulic cylinder, in particular a clutch master cylinder for motor vehicles
DE10351907B4 (en) * 2002-11-12 2016-09-22 Schaeffler Technologies AG & Co. KG Hydraulic system
DE102009047281A1 (en) * 2009-11-30 2011-06-09 Zf Friedrichshafen Ag hydraulic cylinders
DE102017004584A1 (en) * 2017-05-12 2018-11-15 Lucas Automotive Gmbh Actuating device for a vehicle brake system
CN107989920B (en) * 2017-11-29 2019-06-28 威伯科汽车控制系统（中国）有限公司 Clutch master cylinder

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2146082A (en) * 1983-09-03 1985-04-11 Teves Gmbh Alfred Master cylinder
WO1987003344A1 (en) * 1985-11-26 1987-06-04 Brake And Clutch Industries Australia Pty. Ltd. Fluid pressure system and actuator therefor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1006383A (en) * 1948-01-05 1952-04-22 Hydraulic braking device fitted with a pressure cylinder
SE424667B (en) * 1975-09-04 1982-08-02 Oiles Industry Co Ltd PLASTIC AIR CYLINDER DEVICE
BR7707308A (en) * 1976-11-03 1978-06-20 Ferodo Sa MECHANICAL APPLIANCE, MAINLY FOR HYDRAULIC CLUTCH CONTROLS
JPS628213Y2 (en) * 1980-10-24 1987-02-25
GB2123503B (en) * 1982-07-14 1985-06-05 Automotive Products Plc Master cylinders
US4706546A (en) * 1984-08-08 1987-11-17 Jidosha Kiki Co., Ltd. Booster ratio controller for liquid pressure booster
DE3431115A1 (en) * 1984-08-24 1986-03-06 Alfred Teves Gmbh, 6000 Frankfurt Master cylinder
DE3436327A1 (en) * 1984-10-04 1986-04-10 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Master cylinder for hydraulic systems
DE3445261A1 (en) * 1984-12-12 1986-07-31 Alfred Teves Gmbh, 6000 Frankfurt Sealing arrangement for a piston/cylinder unit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2146082A (en) * 1983-09-03 1985-04-11 Teves Gmbh Alfred Master cylinder
WO1987003344A1 (en) * 1985-11-26 1987-06-04 Brake And Clutch Industries Australia Pty. Ltd. Fluid pressure system and actuator therefor

Also Published As

Publication number Publication date
GB8910982D0 (en) 1989-06-28
FR2631395A1 (en) 1989-11-17
DE3816608A1 (en) 1989-11-30
GB2222213A (en) 1990-02-28
FR2631395B1 (en) 1994-06-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940512